Forum UI Emoji menu issue

About the new forum UI, about the Emoji menu, heres a screen shot of how it comes up for me - is a bit difficult to close, have to use top right corner of the close button as when I hover the mouse over there, the last Emoji tab highlights and blocks the lower half off... not sure if this is Chrome for MacOS issue, or everyone will see it like this?

Again, is not an issue, but I imagine the forum UI devs would like to know about it! 😉